Every bedtime is a chance to learn something new.

How do our ears work?

What makes me sneeze?

How do penguins stay warm?

How can you become an astrophysicist?

Snuggle in and drift off to sleep while discovering the answers to the questions kids have with sleep-tight science,

an engaging bedtime show that makes science accessible and enjoyable for the whole family.

Each episode is narrated by me, Cheryl McLeod, a second grade teacher, and written and produced by my husband Clark, still a curious second grader at heart.

In season four, we have more of what kids love about our show. We answer more of their questions, have more fun and funny

facts, and a growing list of science topics designed for curious young minds, but simple enough

for grown-ups to understand. Tune in and turn bedtime into a calming adventure through the wonders of science,

keeping kids in their families, happily entertained and educated.

We've got bedtime down to a sleeptight science.

Follow sleeptight science wherever you get your podcasts.